{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["country of capital", "company advisors", "location contains", "ethnicity"], "input": "The seasons ended this weekend for the Northwest 's two intertwined ballet companies , Oregon Ballet Theater in Portland and its big brother , Pacific Northwest Ballet in Seattle ."}
{"country of capital": [], "company advisors": [], "location contains": [{"subject": "Seattle", "object": "Pacific Northwest Ballet"}], "ethnicity": []}